Name the two pairs of physical quantities whose dimensions are same.
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I :Work and Energy :
WORK=FX DISTANCE
=M¹L¹T⁻²X L
Dimensional Formula =M¹L²T⁻²
ENERGY ALSO HAS SAME DIMENSION FORMULA
II) Pressure and stress :
Pressure=Fore/Area
=M¹L¹T⁻²/L²
Dimensional formula =M¹L⁻¹T⁻²
STRESS ALSO HAS SAME DIMENSION FORMULA
WORK=FX DISTANCE
=M¹L¹T⁻²X L
Dimensional Formula =M¹L²T⁻²
ENERGY ALSO HAS SAME DIMENSION FORMULA
II) Pressure and stress :
Pressure=Fore/Area
=M¹L¹T⁻²/L²
Dimensional formula =M¹L⁻¹T⁻²
STRESS ALSO HAS SAME DIMENSION FORMULA
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